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/*

 * Created on 27-abr-2005

 *

 * TODO To change the template for this generated file go to

 * Window - Preferences - Java - Code Style - Code Templates

 */

package es.gva.cit.catalogClient.querys;

import es.gva.cit.catalogClient.languages.BasicEncodingRules;

/**

 * @author Administrador

 *

 * TODO To change the template for this generated type comment go to

 * Window - Preferences - Java - Code Style - Code Templates

 */

public class Z3950Query extends Query implements IQuery {

        public Z3950Query(Query query){

                super(query.getTitle(),

                                query.getTitleFilter(),

                                query.getAbstract(),

                                query.getThemeKey(),

                                query.getTopic(),

                                query.getScale(),

                                query.getProvider(),

                                query.getDateFrom(),

                                query.getDateTo(),

                                query.getCoordenates(),

                                query.getCoordenatesFilter());

        }

        public String getQuery(){

                // Create a RemoteBooleanQuery

                BasicEncodingRules query = new BasicEncodingRules();

                //Title (title, 4), Word List (6)

                if (this.getTitle() != null) 

                        query.addClauses("4", "6", "3", this.getTitle(),this.getTitleFilter());

                //Abstract (abstract, 62), Word List (6)

                if (this.getAbstract() != null) 

                        query.addClauses("62", "6", "3", this.getAbstract(),"E");

                //Theme Keyword (themekey, 2002), Word List (6)

                if (this.getThemeKey() != null) 

                        query.addClauses("2002", "6", "3", this.getThemeKey(),"Y");

                //Any (any, 1016), Word List (6), Equal(3)

                //if (this.getTopic() != null) 

                        //query.addClauses("1016", "6", "3", this.getTopic(),"E");

                //Source Scale Denominator (srcscale, 1024), Numeric String (109)

                //if (this.getScale() != null) 

                        //query.addClauses("1024", "109", "1", this.getScale(),"E");

                //Originator (originator, 1005), Word List (6)

                //if (this.getProvider() != null) 

                        //query.addClauses("1005", "6", "3",this.getProvider(),"E");

                //Beginning Date  (begdate, 2072), Date(210)

                //if (this.getDateFrom() != null) 

                        //query.addClauses("2072", "210", "4",formatDate(this.getDateFrom()),"E");

                //Ending Date (enddate, 2073), Date(210)                

                //if (this.getDateTo() != null) 

                        //query.addClauses("2073", "210", "2", formatDate(this.getDateTo()),"E");

                if (this.getCoordenates() != null) {

                        String sNorth = this.getCoordenates().getUly();

                        String sWest = this.getCoordenates().getUlx();

                        String sSouth = this.getCoordenates().getBry();

                        String sEast = this.getCoordenates().getBrx();

                        String sBounding = sNorth + " " + sWest + " " + sSouth + " " + sEast;

                        String sRelation = getRelation(this.getCoordenatesFilter());

                        // Bounding Coordinates (bounding, 2041), Coordinate String (201)

                        query.addClauses("2060", "201", sRelation, sBounding, "E");

                }

                //return query

                return query.toString();

        }

        /**

         * Return a value for the option of the 'Coordenates Filter'

         * 

         * @param relation

         *                 String in the combo. Possible values:

         *                         encloses

         *                         overlaps

         *                         fullyOutsideOf

         *                         equals

         * @return String

         *                  Possible values:

         *                         9 -> encloses

         *                         7 -> overlaps

         *                         10 -> fullyOutsideOf

         *                         3 -> equals

         */

        static private String getRelation(String relacion){

                if (relacion.equals("igual"))

                        return "3";

                if (relacion.equals("contiene"))

                        return "10";

                if (relacion.equals("incluye"))

                        return "9";

                else

                        return "7";

        }

}